Chinese translation for "周波变流器"
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- cycloconvertor
Related Translations:
变流器: [电学] current transformer; inverter; converter; mutator◇变流器相位角 circuit angle 放大变流器: inverter amplifier 反向变流器: inverted converter inverterinverter 振动变流器: choppervibrating convertervibration convertorvibrator invertervibratory convertervibropack 补偿变流器: compensated current transformatorcompensated current transformer
- Example Sentences:
| 1. | Due to the complexity of the structure and control of cycloconverter - type three - phase hf link inverter for soft - switching based on phase - shift - controlled full - bridge mode , a simple and optimized vvvf control strategy is proposed . this control strategy includes : produced pwm by space voltage vector ( svm ) and equivalent carrier frequency fe = 1 / te are introduced into the pdm control of the cycloconverter ; softened equivalent pwm wave is generated at the notches of hf voltage pulses ; the harmonious control between regulating pulse width by phase - shifted angle and regulating voltage of equivalent pwm is to minimize the harmonics content of output voltage of the inverter
西安理工大学博士学位论文针对这种前级移相全桥软开关周波变流型三相高频链逆变器结构和控制的复杂性，提出了一种实现简单而整体优化的vvvf控制策略:将空间电压矢量产生p姗的方法svm和等效载波频率fe = 1 / te引入到周波变流器的pdm控制;按高频电压脉冲前后沿软化等效p翎波;用移相调节高频脉冲宽度和等效p姗调压协调控制逆变器输出电压，在满足输出电压条件下使谐波最小。 | | 2. | A novel cycloconverter - rype three - phase hf link inverter topology for soft - switching based on phase - shifted full - bridge mode is proposed , whose main advantages are as follows : under the conditions of d < i < and overlap - d , the switches of the leading leg are turned on at zvs and the switches of the lagging leg are turned off at zcs and all switches of the cycloconverter circuit are commutated in the overlapping mode in the interval of zero voltage , which makes the circuit realize soft switching to the utmost extent and reliably solve the problem of peak voltage caused by the storing energy of leakage inductance of hf transformer
论文提出一种新型移相全桥软开关周波变流型三相高频链逆变器，电路的主要优点是：前级移相全桥的移相角控制在_ d _ i和_ ( overlap ) - _ d条件下，超前桥臂零电压开通，滞后桥臂零电流关断，并使周波变流器所有开关在零电压期间重叠换相，使整机开关最大程度地实现了软开关，并可靠解决了高频变压器漏感储能引起的电压尖峰问题。 | | 3. | The optimal relationships among switch frequency fs of the phase - shifted full - bridge circuit , equivalent carrier frequency fe of the cycloconverter and output frequency fo are also studied , and under the conditions of fs 3 . 5 feand fe 12 fo , the output voltage of the hf link inverter has the good sinusoidal characteristics
论文还研究了移相全桥开关频率fs 、周波变流器等效载波频率fe及输出频率fo之间的最佳配合关系，提出在满足fs23 . 5fe且fe之12fo条件下，该高频链逆变器输出电压具有较好的正弦度。 |
- Similar Words：
- "周炳武" Chinese translation, "周炳琨" Chinese translation, "周炳钊" Chinese translation, "周波" Chinese translation, "周波变换器" Chinese translation, "周波表" Chinese translation, "周波部" Chinese translation, "周波计，波长计" Chinese translation, "周波计数器" Chinese translation, "周波拍频" Chinese translation
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